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42133210 = 257601903
BaseRepresentation
bin1010000010111…
…0011011011010
32221021120220021
42200232123122
541241230320
64103021054
71021061230
oct240563332
987246807
1042133210
1121868339
121213a78a
1389627c2
14584a950
153a73daa
hex282e6da

42133210 has 16 divisors (see below), whose sum is σ = 86674176. Its totient is φ = 14445648.

The previous prime is 42133193. The next prime is 42133219. The reversal of 42133210 is 1233124.

It is a happy number.

42133210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42133219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300882 + ... + 301021.

It is an arithmetic number, because the mean of its divisors is an integer number (5417136).

Almost surely, 242133210 is an apocalyptic number.

42133210 is an abundant number, since it is smaller than the sum of its proper divisors (44540966).

42133210 is a wasteful number, since it uses less digits than its factorization.

42133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601917.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 42133210 is about 6491.0099368280. The cubic root of 42133210 is about 347.9697699111.

Adding to 42133210 its reverse (1233124), we get a palindrome (43366334).

The spelling of 42133210 in words is "forty-two million, one hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 601903 1203806 3009515 4213321 6019030 8426642 21066605 42133210